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fix a bug on to_binary/1 #9

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fix a bug on to_binary/1 #9

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fix a bug on to_binary/1: 
2> uuid:to_binary(uuid:v4()).
** exception error: no function clause matching lists:'-filter/2-lc$^0/1-0-'(<<148,5,248,17,164,141,76,236,146,74,68,108,101,149,252,
                                                                               229>>) (lists.erl, line 1271)
     in function  uuid:to_binary/1 (uuid.erl, line 54)
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@nakrakiiya
nakrakiiya committed Jan 4, 2014
commit f89ef0c4dd7eefea9d38ea2641676ecf005845c4
2 changes: 1 addition & 1 deletion src/uuid.erl
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Expand Up @@ -49,7 +49,7 @@ get_parts(<<TL:32, TM:16, THV:16, CSR:8, CSL:8, N:48>>) ->
% Converts a UUID string in the format of 550e8400-e29b-41d4-a716-446655440000
% (with or without the dashes) to binary.
to_binary(U)->
convert(lists:filter(fun(Elem) -> Elem /= $- end, U), []).
unicode:characters_to_binary(to_string(U)).

% Converts a list of pairs of hex characters (00-ff) to bytes.
convert([], Acc)->
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